CN209742509U - A lock that can be locked quickly - Google Patents

Abstract

The utility model discloses a tool to lock that can lock fast, including lock body and jam plate, form the centre gripping space between lock body and the jam plate, be equipped with lock core and lockpin in the lock body, one side of jam plate upper surface is equipped with the inserted bar, be equipped with on the inserted bar with the spacing groove that the lockpin corresponds, the lower extreme of lock core is equipped with the lug that is used for making the lockpin break away from the spacing groove, the central axis of the skew lock core of lug, one side of lock body lower surface be equipped with the lockhole that the inserted bar corresponds, be equipped with the first spring that makes the inserted bar have outside extension trend all the time in the lockhole, the opposite side of jam plate upper surface is equipped with spacing hole, the opposite side of lock body lower surface be equipped with the spacing rod that spacing hole corresponds, still be equipped with the guide slot on the inserted bar, be equipped with. The utility model discloses simple structure through setting up the lockpin on the lock body, when locking, presses the lock body and carries out the closure, and the people hand convenient operation can realize locking fast.

Description

A lock that can be locked quickly

technical field

The utility model relates to the technical field of anti-theft locks, in particular to a lock that can be locked quickly.

Background technique

When people travel not far away, they like to ride motorcycles, electric vehicles or bicycles and other travel tools, such as shopping in shopping malls or participating in market activities, but because these places are more crowded and chaotic, so It is easy for the car to be stolen by thieves in the absence of people, resulting in unnecessary losses; so at present, most travel tools such as motorcycles, electric vehicles or bicycles use disc brake locks to lock the car and prevent theft. The locking is performed by inserting the limit rod into the small hole on the disc brake disc. However, in this way of locking, when the limit rod is inserted into the small hole to lock, it is necessary to grab the lock rod by hand and press the lock to lock. The diameter of the lock rod is small, the contact area is narrow, and it is easy to cause injury to the human hand when pressing, and the operation is inconvenient, and the locking speed is slow.

Utility model content

In view of the above-mentioned defects of the prior art, the utility model provides a lock that can be locked quickly, with a simple structure. By arranging the lock pin on the lock body, when locking, the lock body is pressed for locking, which is more convenient for manual operation. Fast locking can be achieved.

For realizing the above-mentioned purpose, the technical scheme that the utility model adopts is:

A lock that can be locked quickly includes a lock body and a lock plate, a clamping space is formed between the lock body and the lock plate, a lock cylinder and a lock pin are arranged in the lock body, and a lock on the upper surface of the lock plate is provided. There is an insertion rod on the side, and the insertion rod is provided with a limit groove corresponding to the lock pin, and the lower end of the lock cylinder is provided with a convex block for releasing the lock pin from the limit groove, and the convex block deviates from the lock The central axis of the core, one side of the lower surface of the lock body is provided with a lock hole corresponding to the insertion rod, and the lock hole is provided with a first spring that makes the insertion rod always have a tendency to protrude outwards, the The other side of the upper surface of the lock plate is provided with a limit hole, the other side of the lower surface of the lock body is provided with a limit rod corresponding to the limit hole, the insertion rod is also provided with a guide groove, the The lock body is provided with guide posts corresponding to the guide grooves.

In the above description, preferably, it also includes a lock chain, the two ends of the lock chain are provided with collars, the periphery of the lock hole is provided with a positioning groove corresponding to the size of the collar, and the diameter of the collar is larger than that of the lock plate. diameter.

In the above description, preferably, the lock pin is provided with a groove corresponding to the convex block, and the convex block drives the lock pin to escape from the limit groove through the groove.

In the above description, preferably, the rear end of the lock pin is provided with a second spring that makes the lock pin always have a tendency to extend toward the limiting groove.

The beneficial effects of the utility model are as follows: one side of the lower surface of the lock body is provided with a lock hole, the other side of the lower surface of the lock body is provided with a limit rod, the lock body is provided with a lock cylinder, and one side of the lower surface of the lock plate is provided with a limit rod. There is an insertion rod corresponding to the lock hole, the other side of the lock plate is provided with a limit hole corresponding to the limit rod, and a clamping space is formed between the lock body and the lock plate. When locking, press the lock body to lock, which is convenient for manual operation and can be quickly locked.

In order to more clearly illustrate the structural features, technical means and the specific purposes and functions achieved by the present utility model, the present utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments:

Description of drawings

Fig. 1: It is the assembly structure schematic diagram of the embodiment of the present utility model;

Fig. 2: It is the exploded structure schematic diagram of the embodiment of the present utility model;

Fig. 3: It is the bottom view of the exploded structure of the embodiment of the present utility model;

Fig. 4: It is the internal schematic diagram of the embodiment of the utility model;

FIG. 5 is a schematic view of the assembly structure of another embodiment of the present invention;

Fig. 6: It is the exploded structure schematic diagram of another embodiment of the present utility model;

Description of the drawings: 10-lock body, 11-lock hole, 12-limit lever, 13-lock cylinder, 14-first spring, 15-lock pin, 151-groove, 16-second spring, 17- Bump, 18-guide slot, 19-positioning slot, 20-lock plate, 21-insert rod, 211-limit slot, 22-limit hole, 30-chain, 31-ring.

Detailed ways

As shown in Figures 1-4, a lock that can be locked quickly includes a lock body 10 and a lock plate 20, a clamping space is formed between the lock body 10 and the lock plate 20, and the lock body 10 is provided with The lock cylinder 13 and the lock pin 15 are provided with an insertion rod 21 on one side of the upper surface of the lock plate 20 . The insertion rod 21 is provided with a limit groove 211 corresponding to the lock pin 15 . The rear end of the lock core 13 is provided with a second spring 16 which makes the lock pin 15 always have a tendency to extend toward the limiting groove 211 , and the lower end of the lock cylinder 13 is provided with a projection 17 for releasing the locking pin 15 from the limiting groove 211 . The lock pin 15 is provided with a groove 151 corresponding to the convex block 17. The convex block 17 deviates from the central axis of the lock cylinder 13. By rotating the lock cylinder 13, the convex block 17 is driven to rotate, so that the convex block 17 drives the lock through the groove 151. The pin 15 is disengaged from the limiting slot 211 , and one side of the lower surface of the lock body 10 is provided with a locking hole 11 corresponding to the insertion rod 21 . For the first spring 14 of the trend, the other side of the upper surface of the lock plate 20 is provided with a limit hole 22 , and the other side of the lower surface of the lock body 10 is provided with a limit rod 12 corresponding to the limit hole 22 , the insertion rod 21 is also provided with a guide groove 18 , and the lock body 10 is provided with a guide post corresponding to the guide groove 18 .

As shown in FIGS. 5-6 , it also includes a lock chain 30 . The two ends of the lock chain 30 are provided with collars 31 , and the periphery of the lock hole is provided with a positioning groove 19 corresponding to the size of the collar 31 . The collar 31 The diameter of the lock plate 20 is larger than that of the lock plate 20. When in use, the collar 31 at one end of the chain 30 is inserted into the lock plate 20 and is sleeved in the positioning groove 19, and the collar 31 at the other end of the chain 30 is wrapped around the limit post once. , inserted from the lock plate 20 , and sleeved on one side of the limit rod 12 .

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Therefore, any modifications, equivalent replacements, improvements, etc. made to the above embodiments according to the technology of the present utility model are still It belongs to the scope of the technical solution of the present invention.

Claims (4)

1. The utility model provides a tool to lock that can lock fast, includes lock body and jam plate, form centre gripping space between lock body and the jam plate, be equipped with lock core and lockpin in the lock body, its characterized in that: the lock comprises a lock body and is characterized in that an inserting rod is arranged on one side of the upper surface of the lock plate, a limiting groove corresponding to the lock pin is arranged on the inserting rod, a lug used for enabling the lock pin to be separated from the limiting groove is arranged at the lower end of the lock core, the lug deviates from the central axis of the lock core, a lock hole corresponding to the inserting rod is arranged on one side of the lower surface of the lock body, a first spring enabling the inserting rod to always have an outward extending trend is arranged in the lock hole, a limiting hole is arranged on the other side of the upper surface of the lock plate, a limiting rod corresponding to the limiting hole is arranged on the other side of the lower surface of the lock body, a guide groove is further.

2. a quick-lock latch as claimed in claim 1, wherein: still include the chain, the both ends of chain are equipped with the lantern ring, the periphery of lockhole is equipped with the constant head tank that corresponds with the lantern ring size, the diameter of the lantern ring is greater than the jam plate diameter.

3. A quick-lock latch as claimed in claim 1, wherein: the lock pin is provided with a groove corresponding to the bump, and the bump drives the lock pin to be separated from the limiting groove through the groove.

4. a quick-lock latch as claimed in claim 3, wherein: and the rear end of the lock pin is provided with a second spring which ensures that the lock pin always has the tendency of extending to the limiting groove.